Home / 61,612.72-92,419.08-24,190.41

Finding the Fourth Proportional to 61,612.72, 92,419.08 and 24,190.41

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Solution

The fourth proportional to 61,612.72, 92,419.08 and 24,190.41 is: 36,285.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,612.72 : 92,419.08 = 24,190.41 : x
  2. Step 2: Convert to fraction form
    61,612.72/92,419.08 = 24,190.41/x
  3. Step 3: Cross multiply
    61,612.72x = 92,419.08 × 24,190.41
  4. Step 4: Simplify right side
    61,612.72x = 2,235,655,692.88
  5. Step 5: Solve for x
    x = 2,235,655,692.88/61,612.72
  6. Step 6: Final answer
    x = 36,285.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.